Given name & surname

Gaia

“of the earth”

Gaia is a variant of Gaea. One Greek interpretation is “of the earth.”

Meaning & origin

What it means

Gaia is a variant of Gaea. One Greek interpretation is “of the earth.”

Explained through its name family

Where it comes from

An origin associated with this spelling is Greek.

How it developed

Probably from Ancient Greek Γαῖᾰ (“Gaea, the Earth personified as a goddess”).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

In classical mythology, Gaia is associated with the primeval goddess of the earth.

Gaia through the years

Babies since 1880
2,434
0 boys · 2,434 girls
Most popular year
2023
219 babies
2025
157
#1,392 for girls
2021–25 vs 2016–20
+64%
Rising fast
050100150198020002025Highest share 202398
Gaia in U.S. Social Security birth records, 1980–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inMassachusetts, New York, Virginia
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Massachusetts (9), New York (23), Virginia (9), Florida (17), California (24).

By the numbers

In 2025, this name appeared in 157 U.S. birth records for girls, ranking No. 1,392 among girls’ names. Average annual use for girls was 63.7% higher in 2021–2025 than in 2016–2020. In 2025, California had the largest reported state-level birth count for girls with this name (24). Published U.S. population figures for this spelling include 1,448 as a first name in 2020; 301 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Gaia’s family of names

In Italian usage, Gaia has a conventional equivalent in the Latin form Caia. Gaia has a related form in Gaea. In Italian usage, Gaia has a conventional equivalent in the Latin form Gaea.

Walk Gaia’s family in the name graph

GaiaGayaGaïaGaeaΓῆGiaCaiaCaioJaiaGajaКая

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Gaia has relatives in 3 languages. Lines run from its Ancient Greek roots to each of them.

LatinAncient Greek

4 related names in 3 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

Across languages 6

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

If you love Gaia, these share its style, era, origin or sound, from outside its own family.

Greek · Modern

Theia

“a goddess”

39RareSteady

>99% girls

Greek · Modern

Hestia

16Very rareRising fast

>99% girls

Greek · Modern

Nyx

39RareRising fast

22% boys · 78% girls

Greek · Modern

Siren

Siren is a surname from Swedish. It is used in Finnish.

17Very rareRising

4% boys · 96% girls

Greek · Modern

Maera

“shining”

0Not recently recorded

>99% girls

Greek · Modern

Adonia

“God is my lord”

11Very rare

>99% girls

Greek · Modern

Ismene

Ismene is a feminine given name from Ancient Greek.

0Not recently recorded

>99% girls

Hindi · Modern

Radha

Radha carries several Sanskrit naming contexts, including the central figure of a major devotional poem.

34RareRising

>99% girls

Sibling ideas

Names that share Gaia’s feel without repeating its first letter or rhyming with it.

A brother for Gaia

A sister for Gaia